3D printer



FIG. 1 is a perspective view of a 3D printer showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken line portions of the 3D printer represent unclaimed portions of the claimed design, are for illustration only and form no part of the claimed design. 

CLAIM The ornamental design for a 3D printer, as shown and described. 